Home / 1,062,969.28-1,466,883.47-579,533.54

Finding the Fourth Proportional to 1,062,969.28, 1,466,883.47 and 579,533.54

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Solution

The fourth proportional to 1,062,969.28, 1,466,883.47 and 579,533.54 is: 799,748.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,969.28 : 1,466,883.47 = 579,533.54 : x
  2. Step 2: Convert to fraction form
    1,062,969.28/1,466,883.47 = 579,533.54/x
  3. Step 3: Cross multiply
    1,062,969.28x = 1,466,883.47 × 579,533.54
  4. Step 4: Simplify right side
    1,062,969.28x = 850,108,164,251.00
  5. Step 5: Solve for x
    x = 850,108,164,251.00/1,062,969.28
  6. Step 6: Final answer
    x = 799,748.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.